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初中英语人教新目标 (Go for it) 版八年级上册Section A评优课课件ppt
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这是一份初中英语人教新目标 (Go for it) 版八年级上册Section A评优课课件ppt，共45页。PPT课件主要包含了Revision，tall，short，long hair，loudly，quietly，funnier，hard，beautiful，Are等内容，欢迎下载使用。
T learn t use cmparatives with -er, mre and the structure ‘as ... as’
Is Tm smarter than Sam?Tina is mre utging than Tara.Are yu as friendly as yur sister?—Des Tara wrk as hard as Tina?—Yes, she des.
形容词或副词比较级的构成：
3. 重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再+er
4. 以辅音字母+y结尾的单词，变y 为i+er
2. 以不发音的字母e结尾的+r
1. 一般在词尾+er
5. 多音节词和部分双音节词前加mre
tall -- taller
nice -- nicer
fat -- fatter
funny -- funnier
interesting – mre interesting
Ya Ming is ____, but Gary is ______.
The girl in blue has ___________, but the girl in white has __________.
The girl reads ________, but the by shuts _______.
The man n the left is ________ than the man n the right.
Li Weijia is _______ _____ (thin) Du Haita.Du Haita sings ______ _____ (gd) Li Weijia.
better than
thinner than
Ga Yuanyuan is as __________ (漂亮) as Sun Li.Sun Li wrks as ______ (努力) as Ga Yuanyuan.
1. 汤姆比萨姆更聪明吗？ Is Tm _______ ____ Sam?2. 不是。萨姆比汤姆更聪明。 N, he isn’t. Sam is _______ _____ Tm.
Grammar fcus
smarter than
smarter than
Cmplete the sentences accrding t the text.
3. 塔拉比蒂娜更外向吗？ Is Tara _____ ________ _____ Tina?4. 不是。蒂娜比塔拉更外向。 N, she isn’t. Tina is ______ ________ _____ Tara.5. 你和你姐姐一样友善吗？ ____ yu ___ friendly ___ yur sister? 6. 不是。我更友善一些。 N, I’m nt. I’m _________.
as as
mre utging than
mre utging than
7. 塔拉和蒂娜一样努力吗? Des Tara wrk ___ _____ ___ Tina? 8. 谁在学校更努力一些？ Wh’s _____ _____________ at schl? 9. 蒂娜认为她学习比我更努力。 Tina thinks she _____ ______ than me.
as hard as
mre hard-wrking
wrks harder
Grammar Fcus
Jack is as funny as Mike.
例：杰克与迈克一样滑稽。
例：克莱尔与休起得一样早。
Claire gets up as early as Sue.
1. A + be + as 形容词原形 + as + B
2. A + 实义动词 + as 副词原形 + as + B
他和他妹妹一样兴奋。 He is as _______ as his yunger sister.
莉莉骑车像老太太一样慢。 Lily rde her bike as ______ as an ld lady.
他们摘的苹果和农民一样多。 They picked as ______ apples as the farmers (did).
表示第一个人比不上第二个人时，使用句型:
例：他没他妹妹那么兴奋。 He is nt s/ as excited as his yunger sister.
主语(第一个人物) + 谓语动词(否定式) + as/ s + 形容词/副词原级 + as
莉莉骑车不像老太太那样慢。 Lily did nt ride her bike s/ as slwly as an ld lady.
他们摘的苹果不如农民多。 They didn’t pick s/ as many apples as the farmers (did).
例：汤姆比鲍勃跳得更高。
1. A + be + 形容词比较级 + than + B
I’m mre utging than yu.
2. A + 实义动词 + 副词比较级 + than + B
Tm jumps higher than Jack.
例：这个城市比以前更漂亮了。 This city is much mre beautiful than befre.
在形容词比较级前还可用much, even, still, a little来修饰, 表示“……的多”, “甚至……”, “更……”, “……一些”。
她比我开朗一些。She’s a little mre utging than me.
“比较级＋and＋比较级”意为“越来越……” 多音节比较级用“mre and mre＋形容词原级” 形式。
例：事情变得越来越糟糕。 It’s getting wrse and wrse.
这个组合变得越来越受欢迎。The grup became mre and mre ppular.
例：这件和那件，哪一件T恤更好？ Which T-shirt is nicer, this ne r that ne?
“Which/ Wh be + 比较级, A r B？”比较A、B两事物，问其中哪一个较……时用此句型。
玛丽和凯特，谁更加活泼？Wh is mre active, Mary r Kate?
同级比较是说明两个人物或事物的程度是一样。比较级是区分两个人物或事物的程度不一样。
同级比较和比较级区分程度的不同：
大多数形容词和副词有三个等级：原级、比较级、最高级一、形容词比较级与最高级的构成 1.构成的不规则变化 2.构成的规则变化
1. 构成的不规则变化: gd/ well – better – best bad/ badly – wrse – wrst many/ much – mre – mst little – less – least far – farther/ further – farthest/ furthest
原级 比较级 最高级cld ——— clder –—— cldestbright —— brighter —— brightestyung —— yunger —— yungest
2. 构成的规则变化:
(1)单音节词和少数双音节词一般在词尾后加-er 构成比较级或-est构成最高级，如：
(2)以字母e结尾的词只加 -r 或-st构成比较级 和最高级。
原级 比较级 最高级nice ——— nicer –——— nicestfine ——— finer ——— finestlarge —— larger ——— largest
(3)重读闭音节词末尾只有一个辅音字母时, 先双写这个辅音字母, 再加-er或-est。 原级 比较级 最高级 big – bigger – biggest thin – thinner – thinnest ht – htter – httest
(4)以“辅音字母+ y”结尾的双音节词，先 改y为i, 再加-er或-est。 原级 比较级 最高级 easy – easier – easiest happy – happier – happiest angry – angrier – angriest
(5)多音节词和部分双音节词在词前加mre或mst。 如：delicius – mre delicius – mst delicius interesting – mre interesting – mst interesting imprtant – mre imprtant – mst imprtant
Use the wrds t write questins and answers.
1. Julie / tall / yu
2. Jack / run / fast / Sam Q: ____________________________ A: N, he desn’t. He runs _____ than Sam.
Q: Is Julie as tall as yu? A: N, she isn’t. She’s _____ than me.
Des Jack run as fast as Sam?
3. yur cusin / utging / yu Q: _______________________________ A: N, she isn’t. She is ______________ than me.
Is yur cusin as utging as yu?
4. Paul / funny / Carl Q: _______________________ A: N, he isn’t. He is _________ than Carl.
Is Paul as funny as Carl?
1. Are yu taller? _____________________________________________2. Are yu funnier? _____________________________________________3. Are yu mre utging? ______________________________________________ ______________________________________________
Yes, I am. I’m taller nw than I was tw years ag.
Yes, I am. I’m funnier nw than I was tw years ag.
Yes, I am. I’m mre utging nw than I was tw years ag.
4. D yu study English harder? __________________________________________ __________________________________________5. D yu sing better? __________________________________________ __________________________________________
Yes, I d. I study English harder nw than I did tw years ag.
Yes, I d. I sing better nw than I did tw years ag.
Cmpare yur parents. Check (√) wh is smarter, funnier, etc. in the chart. Then ask yur partner abut his /her parents.
A: Wh is smarter, yur mther r yur father?B: I think my mther is smarter than my father.
1. 主语+be / 行为动词+ as+形容词 / 副词原形+ as +比较对象2. A+ be + nt + as / s+ 形容词原形+ as +B A+ dn’t / desn’t / didn’t+行为动词原形+ as / s +副词原形+as +B3. A+be+形容词比较级 + than + B A+实义动词+ 副词比较级+ than + B4. Wh / Which / What + be + 形容词比较级, A r B? Wh / Which / What + 行为动词 + 副词比较级, A r B?5. 形容词和副词的比较级可以单独使用。6. 形容词和副词的比较级前可以用a little， much，a lt等词语修饰。
一、单项选择。1. I think science is ____ than Japanese. A. much imprtant B. imprtant C. mre imprtant2. I get up early, but my brther gets up ____. A. early B. earlier C. mre early
3. Jim plays the guitar as ____ as Linda. A. gd B. well C. better
4. The bx is ____ heavier than that ne. A. lts f B. a lt C. a lt f D. mre
5. The cat I bught last week is t big fr me. I’d like t change it fr a ____ ne. A. small B. larger C. nicer D. smaller
6. He draws ____ better than his brther. A. mre B. mst C. many D. much7. He ____ the first prize in the singing cmpetitin. A. win B. beat C. wn D. wins
Ⅱ. 根据括号内的要求完成下列各题。1. Is Alice taller than her cusin? (补全否定答语) N, _____________. 2. Eric jumps higher than Je. (改为一般疑问句) _________ Eric _________ higher than Je?
Des jump
3. Helen is funny. Her sister is funnier. (合并为一句) Helen’s sister ________________ her. 4. His brther is lazy. (用his sister改为含有比较级的句子) _________________, his brther r his sister?
is funnier than
Wh is lazier
5. Anna isn’t as beautiful as her sister. (改为同义句) Anna is _________________ than her sister.
less beautiful
T learn t use cmparatives with -er, mre and the structure ‘as ... as’
Is Tm smarter than Sam?Tina is mre utging than Tara.Are yu as friendly as yur sister?—Des Tara wrk as hard as Tina?—Yes, she des.
形容词或副词比较级的构成：
3. 重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再+er
4. 以辅音字母+y结尾的单词，变y 为i+er
2. 以不发音的字母e结尾的+r
1. 一般在词尾+er
5. 多音节词和部分双音节词前加mre
tall -- taller
nice -- nicer
fat -- fatter
funny -- funnier
interesting – mre interesting
Ya Ming is ____, but Gary is ______.
The girl in blue has ___________, but the girl in white has __________.
The girl reads ________, but the by shuts _______.
The man n the left is ________ than the man n the right.
Li Weijia is _______ _____ (thin) Du Haita.Du Haita sings ______ _____ (gd) Li Weijia.
better than
thinner than
Ga Yuanyuan is as __________ (漂亮) as Sun Li.Sun Li wrks as ______ (努力) as Ga Yuanyuan.
1. 汤姆比萨姆更聪明吗？ Is Tm _______ ____ Sam?2. 不是。萨姆比汤姆更聪明。 N, he isn’t. Sam is _______ _____ Tm.
Grammar fcus
smarter than
smarter than
Cmplete the sentences accrding t the text.
3. 塔拉比蒂娜更外向吗？ Is Tara _____ ________ _____ Tina?4. 不是。蒂娜比塔拉更外向。 N, she isn’t. Tina is ______ ________ _____ Tara.5. 你和你姐姐一样友善吗？ ____ yu ___ friendly ___ yur sister? 6. 不是。我更友善一些。 N, I’m nt. I’m _________.
as as
mre utging than
mre utging than
7. 塔拉和蒂娜一样努力吗? Des Tara wrk ___ _____ ___ Tina? 8. 谁在学校更努力一些？ Wh’s _____ _____________ at schl? 9. 蒂娜认为她学习比我更努力。 Tina thinks she _____ ______ than me.
as hard as
mre hard-wrking
wrks harder
Grammar Fcus
Jack is as funny as Mike.
例：杰克与迈克一样滑稽。
例：克莱尔与休起得一样早。
Claire gets up as early as Sue.
1. A + be + as 形容词原形 + as + B
2. A + 实义动词 + as 副词原形 + as + B
他和他妹妹一样兴奋。 He is as _______ as his yunger sister.
莉莉骑车像老太太一样慢。 Lily rde her bike as ______ as an ld lady.
他们摘的苹果和农民一样多。 They picked as ______ apples as the farmers (did).
表示第一个人比不上第二个人时，使用句型:
例：他没他妹妹那么兴奋。 He is nt s/ as excited as his yunger sister.
主语(第一个人物) + 谓语动词(否定式) + as/ s + 形容词/副词原级 + as
莉莉骑车不像老太太那样慢。 Lily did nt ride her bike s/ as slwly as an ld lady.
他们摘的苹果不如农民多。 They didn’t pick s/ as many apples as the farmers (did).
例：汤姆比鲍勃跳得更高。
1. A + be + 形容词比较级 + than + B
I’m mre utging than yu.
2. A + 实义动词 + 副词比较级 + than + B
Tm jumps higher than Jack.
例：这个城市比以前更漂亮了。 This city is much mre beautiful than befre.
在形容词比较级前还可用much, even, still, a little来修饰, 表示“……的多”, “甚至……”, “更……”, “……一些”。
她比我开朗一些。She’s a little mre utging than me.
“比较级＋and＋比较级”意为“越来越……” 多音节比较级用“mre and mre＋形容词原级” 形式。
例：事情变得越来越糟糕。 It’s getting wrse and wrse.
这个组合变得越来越受欢迎。The grup became mre and mre ppular.
例：这件和那件，哪一件T恤更好？ Which T-shirt is nicer, this ne r that ne?
“Which/ Wh be + 比较级, A r B？”比较A、B两事物，问其中哪一个较……时用此句型。
玛丽和凯特，谁更加活泼？Wh is mre active, Mary r Kate?
同级比较是说明两个人物或事物的程度是一样。比较级是区分两个人物或事物的程度不一样。
同级比较和比较级区分程度的不同：
大多数形容词和副词有三个等级：原级、比较级、最高级一、形容词比较级与最高级的构成 1.构成的不规则变化 2.构成的规则变化
1. 构成的不规则变化: gd/ well – better – best bad/ badly – wrse – wrst many/ much – mre – mst little – less – least far – farther/ further – farthest/ furthest
原级 比较级 最高级cld ——— clder –—— cldestbright —— brighter —— brightestyung —— yunger —— yungest
2. 构成的规则变化:
(1)单音节词和少数双音节词一般在词尾后加-er 构成比较级或-est构成最高级，如：
(2)以字母e结尾的词只加 -r 或-st构成比较级 和最高级。
原级 比较级 最高级nice ——— nicer –——— nicestfine ——— finer ——— finestlarge —— larger ——— largest
(3)重读闭音节词末尾只有一个辅音字母时, 先双写这个辅音字母, 再加-er或-est。 原级 比较级 最高级 big – bigger – biggest thin – thinner – thinnest ht – htter – httest
(4)以“辅音字母+ y”结尾的双音节词，先 改y为i, 再加-er或-est。 原级 比较级 最高级 easy – easier – easiest happy – happier – happiest angry – angrier – angriest
(5)多音节词和部分双音节词在词前加mre或mst。 如：delicius – mre delicius – mst delicius interesting – mre interesting – mst interesting imprtant – mre imprtant – mst imprtant
Use the wrds t write questins and answers.
1. Julie / tall / yu
2. Jack / run / fast / Sam Q: ____________________________ A: N, he desn’t. He runs _____ than Sam.
Q: Is Julie as tall as yu? A: N, she isn’t. She’s _____ than me.
Des Jack run as fast as Sam?
3. yur cusin / utging / yu Q: _______________________________ A: N, she isn’t. She is ______________ than me.
Is yur cusin as utging as yu?
4. Paul / funny / Carl Q: _______________________ A: N, he isn’t. He is _________ than Carl.
Is Paul as funny as Carl?
1. Are yu taller? _____________________________________________2. Are yu funnier? _____________________________________________3. Are yu mre utging? ______________________________________________ ______________________________________________
Yes, I am. I’m taller nw than I was tw years ag.
Yes, I am. I’m funnier nw than I was tw years ag.
Yes, I am. I’m mre utging nw than I was tw years ag.
4. D yu study English harder? __________________________________________ __________________________________________5. D yu sing better? __________________________________________ __________________________________________
Yes, I d. I study English harder nw than I did tw years ag.
Yes, I d. I sing better nw than I did tw years ag.
Cmpare yur parents. Check (√) wh is smarter, funnier, etc. in the chart. Then ask yur partner abut his /her parents.
A: Wh is smarter, yur mther r yur father?B: I think my mther is smarter than my father.
1. 主语+be / 行为动词+ as+形容词 / 副词原形+ as +比较对象2. A+ be + nt + as / s+ 形容词原形+ as +B A+ dn’t / desn’t / didn’t+行为动词原形+ as / s +副词原形+as +B3. A+be+形容词比较级 + than + B A+实义动词+ 副词比较级+ than + B4. Wh / Which / What + be + 形容词比较级, A r B? Wh / Which / What + 行为动词 + 副词比较级, A r B?5. 形容词和副词的比较级可以单独使用。6. 形容词和副词的比较级前可以用a little， much，a lt等词语修饰。
一、单项选择。1. I think science is ____ than Japanese. A. much imprtant B. imprtant C. mre imprtant2. I get up early, but my brther gets up ____. A. early B. earlier C. mre early
3. Jim plays the guitar as ____ as Linda. A. gd B. well C. better
4. The bx is ____ heavier than that ne. A. lts f B. a lt C. a lt f D. mre
5. The cat I bught last week is t big fr me. I’d like t change it fr a ____ ne. A. small B. larger C. nicer D. smaller
6. He draws ____ better than his brther. A. mre B. mst C. many D. much7. He ____ the first prize in the singing cmpetitin. A. win B. beat C. wn D. wins
Ⅱ. 根据括号内的要求完成下列各题。1. Is Alice taller than her cusin? (补全否定答语) N, _____________. 2. Eric jumps higher than Je. (改为一般疑问句) _________ Eric _________ higher than Je?
Des jump
3. Helen is funny. Her sister is funnier. (合并为一句) Helen’s sister ________________ her. 4. His brther is lazy. (用his sister改为含有比较级的句子) _________________, his brther r his sister?
is funnier than
Wh is lazier
5. Anna isn’t as beautiful as her sister. (改为同义句) Anna is _________________ than her sister.
less beautiful
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